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102202000201120 = 255638762501257
BaseRepresentation
bin10111001111001111000001…
…111010101101010110100000
3111101212102020010011210212011
4113033033001322231112200
5101343434144022413440
61001210541205042304
730345564561054421
oct2717170172552640
9441772203153764
10102202000201120
112a623696792936
12b5675230b6394
1345047b8214231
141b34863291648
15bc37966239ea
hex5cf3c1ead5a0

102202000201120 has 24 divisors (see below), whose sum is σ = 241452225475524. Its totient is φ = 40880800080384.

The previous prime is 102202000201069. The next prime is 102202000201121. The reversal of 102202000201120 is 21102000202201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102074731065616 + 127269135504 = 10103204^2 + 356748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102202000201120.

It is not an unprimeable number, because it can be changed into a prime (102202000201121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319381250469 + ... + 319381250788.

Almost surely, 2102202000201120 is an apocalyptic number.

102202000201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202000201120 is an abundant number, since it is smaller than the sum of its proper divisors (139250225274404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102202000201120 is an equidigital number, since it uses as much as digits as its factorization.

102202000201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638762501272 (or 638762501264 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102202000201120 its reverse (21102000202201), we get a palindrome (123304000403321).

The spelling of 102202000201120 in words is "one hundred two trillion, two hundred two billion, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 638762501257 1277525002514 2555050005028 3193812506285 5110100010056 6387625012570 10220200020112 12775250025140 20440400040224 25550500050280 51101000100560 102202000201120